ProMariner Multi Battery Isolators - 130 Amp

Optimize Your Marine Power System with ProMariner 130 Amp Multi Battery Isolators

ProMariner Multi Battery Isolators, equipped with gold-plated terminals for enhanced conductivity and efficiency, ensure reliable power distribution while protecting your starter battery from total discharge. These solid-state devices allow electrical current to flow in only one direction, using alternator-generated energy to charge multiple batteries simultaneously. The isolators prevent fully charged batteries from discharging into undercharged batteries, maintaining optimal battery health across multiple banks. Designed for negative ground alternator systems, they support one or two alternators connected to multiple batteries, ensuring safe and efficient charging.

These isolators are rated for alternator systems ranging from 70 to 130 amps and can operate on 6, 12, 24, 32, and 36-volt setups. The easy-to-install diode-based design eliminates the need for a ground wire, and each terminal includes insulator boots to prevent short circuits. With a corrosion-resistant heat sink design and an IP67 rating, these isolators are built to withstand harsh environments. However, they should be mounted in well-ventilated areas away from the engine or exhaust manifold to prevent overheating. Fully compliant with ROHS, CE, Prop65, and ABYC E-11 standards, ProMariner Isolators provide long-lasting, worry-free performance.

• Rated for use with negative ground alternator systems ranging from 70 amps to 130 amps output
• Will operate on 6, 12, 24, 32, and 36 volt systems
• Charge Multiple Batteries While Preventing Interbank Discharge
• Easy to Install Diode-Based Design. Ground Wire Not Required
• Insulator Boots for Each Terminal to Prevent Short Circuits
• Improved Heat Sink Design. Corrosion Resistant
• Mount in a well-ventilated location as near to the alternator as possible
• Do not mount on an engine or in proximity to an exhaust manifold
• IP67 Rated; ROHS, CE, Prop65 and ABYC E-11 compliant
• Download sell sheet here.
  Download installation manual here.